Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP6950089UpriorityCriticalpatent/JPH037801U/ja
Priority to US07/498,127prioritypatent/US4979497A/en
Publication of JPH037801UpublicationCriticalpatent/JPH037801U/ja
